using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlClient;
using Entity;

namespace DAL
{
    public class BookOrdersDAL
    {
        /// <summary>
        /// 配置单件实例
        /// </summary>
        public static readonly BookOrdersDAL Instance = new BookOrdersDAL();
        
    }
}
